Nokia Lumia 520 User Manual page 23

rely solely on any wireless phone for essential
communications like medical emergencies.
Take care of your device
See the in-device user guide for important instructions on
how to take care of your device.
About Digital Rights Management
When using this device, obey all laws and respect local
customs, privacy and legitimate rights of others, including
copyrights. Copyright protection may prevent you from
copying, modifying, or transferring photos, music, and
other content.
Battery and charger info
Use your device only with an original BL-5J rechargeable
battery. Nokia may make additional battery models
available for this device.
Charge your device with AC-20 charger. Charger plug type
may vary.
Third-party chargers that comply with the IEC/EN 62684
standard, and that can connect to your device micro USB
connector, may also be compatible.
Important: Talk and standby times are estimates only.
Actual times are affected by, for example, network
conditions, device settings, features being used, battery
condition, and temperature.
Battery safety
Always switch the device off and unplug the charger
before removing the battery. To unplug a charger or an
accessory, hold and pull the plug, not the cord.
When your charger is not in use, unplug it. If left unused,
a fully charged battery will lose its charge over time.
Always keep the battery between 15°C and 25°C (59°F and
77°F). Extreme temperatures reduce the capacity and
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